Debrett's has brought out a new updated Etiquette Guide For Girls to cover every modern social eventuality, from how much fake tan to wear to falling out in public. But which stars fall foul of these new social rules? Here, we print some of its guidelines. Any further comment is unnecessary...

THE RULE: Fake tanning is very problematic. It not only reeks, but it collects in the hairline and eyebrows, on corners (knees, elbows and ankles) and in webbed bits (toes, fingers).THE OFFENDER: Celebrity Big Brother's Chantelle.

The husband of TV star Kerry Katona was spotted getting close to a mystery brunette while his wife flew to America to attend the funeral of her beloved stepfather.

Mark Croft, 37, enjoyed a wild night at Movida nightclub in London's West End last week and was pictured exiting the venue with a woman draped across him.

A guest at the club told Closer magazine that the cab driver - father to one-year-old Heidi and three-month-old Max, two of Katona's four children - was being being very 'sleazy' and 'flirtatious' with several women inside.